Inventor
OKUDA YOSHIYUKI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “OKUDA YOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER CORP
20 patentsUS6380689B1Apr 30, 2002
Driving apparatus for active matrix type luminescent panel
PIONEER CORP212 citations99
US6650060B2Nov 18, 2003
Pixel driving circuit for light emitting display
PIONEER CORP91 citations98
US6376994B1Apr 23, 2002
Organic EL device driving apparatus having temperature compensating function
PIONEER CORP112 citations98
US6867551B2Mar 15, 2005
Light-emission drive circuit for organic electroluminescence element and display device
PIONEER CORP36 citations92
US6369515B1Apr 9, 2002
Display apparatus with capacitive light-emitting devices and method of driving the same
PIONEER CORP40 citations92
US7196681B2Mar 27, 2007
Driving circuit for light emitting elements
PIONEER CORP18 citations84
US6229267B1May 8, 2001
Display apparatus with capacitive light-emitting devices and method of driving the same
PIONEER CORP18 citations83
US9565993B2Feb 14, 2017
Endoscope
PIONEER CORP5 citations68
US7199770B2Apr 3, 2007
Apparatus for driving light-emitting display
PIONEER CORP3 citations63
US7148864B2Dec 12, 2006
Display panel and display device
PIONEER CORP4 citations63
US7119763B2Oct 10, 2006
Light emitting circuit for organic electroluminescence element and display device
PIONEER CORP3 citations63
US7015883B2Mar 21, 2006
Light emission display drive method and drive apparatus using a modulator capable of performing control at three or more levels in an output brightness value
PIONEER CORP2 citations63
US6856083B2Feb 15, 2005
Display panel driving device
PIONEER CORP2 citations63
US6803891B2Oct 12, 2004
Apparatus for driving light-emitting display
PIONEER CORP4 citations63
US11320473B2May 3, 2022
Capacitance detection device and optical wavelength-selective filter device
PIONEER CORP0 citations62
US7348531B2Mar 25, 2008
Photoelectric conversion device and image pickup device using electron emission devices
PIONEER CORP6 citations61
US6839069B2Jan 4, 2005
Light emission display drive method and drive apparatus
PIONEER CORP0 citations52
US6720735B2Apr 13, 2004
Organic EL element and method of making the same
PIONEER CORP0 citations52
US6791277B2Sep 14, 2004
Light emitting element and production process thereof
PIONEER CORP0 citations51
US7994698B2Aug 9, 2011
Electron emitting device, display apparatus using electron emitting device, and method of manufacturing electron emitting device
PIONEER CORP0 citations49
PIONEER ELECTRONIC CORP
10 patentsUS5844368ADec 1, 1998
Driving system for driving luminous elements
PIONEER ELECTRONIC CORP123 citations98
US6020865AFeb 1, 2000
Driving method and apparatus for light emitting device
PIONEER ELECTRONIC CORP55 citations96
US5923309AJul 13, 1999
Display device using current driven type light emitting elements
PIONEER ELECTRONIC CORP88 citations96
US5828181AOct 27, 1998
Driving circuit for an organic electroluminescent element used in a display
PIONEER ELECTRONIC CORP59 citations96
US5793163AAug 11, 1998
Driving circuit for light emitting element
PIONEER ELECTRONIC CORP89 citations96
US5283659AFeb 1, 1994
Apparatus and method of high vision signal recording using expansion techniques and digital drop-out compensation
PIONEER ELECTRONIC CORP41 citations92
US5206726AApr 27, 1993
Time base corrector for eliminating time base fluctuations in a composite video signal
PIONEER ELECTRONIC CORP19 citations74
US5164838ANov 17, 1992
Time base error signal generating apparatus
PIONEER ELECTRONIC CORP13 citations74
US5361136ANov 1, 1994
Apparatus for detecting crosstalk in reproduced high-vision signal
PIONEER ELECTRONIC CORP4 citations63
US5319625AJun 7, 1994
Apparatus using demodulators to detect crosstalk from a signal read from a recording medium
PIONEER ELECTRONIC CORP6 citations63